PSY 369 - The material in your textbook on the topics of self-presentation and social perception

From your perspective, how does the material in your textbook on the topics of self-presentation and social perception relate to the passage from Matthew 7:3-5, in which Jesus asks: "Why do you look at the speck of sawdust in your brother's eye and pay no attention to the plank in your own eye? How can you say to your brother, ‘Let me take the speck out of your eyes when all the time there is a plank in your own eye? You hypocrite, first take the plank out of your own eye, and then you will see clearly to remove the speck from your brother's eye."